mesa: enable ARB_vertex_attrib_64bit in compat profile

[mesa.git] / src / mesa / main / dd.h

diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index 3e6a0418a2e65c1692e42b358b8fb326928d3ad7..1b048d3ff8e8b19afa2f230b9934925de8bf3822 100644 (file)
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -31,9 +31,9 @@
 #ifndef DD_INCLUDED
 #define DD_INCLUDED
 
-/* THIS FILE ONLY INCLUDED BY mtypes.h !!!!! */
-
 #include "glheader.h"
+#include "formats.h"
+#include "menums.h"
 
 struct gl_bitmap_atlas;
 struct gl_buffer_object;
@@ -50,7 +50,11 @@ struct gl_shader_program;
 struct gl_texture_image;
 struct gl_texture_object;
 struct gl_memory_info;
+struct gl_transform_feedback_object;
+struct ati_fragment_shader;
 struct util_queue_monitoring;
+struct _mesa_prim;
+struct _mesa_index_buffer;
 
 /* GL_ARB_vertex_buffer_object */
 /* Modifies GL_MAP_UNSYNCHRONIZED_BIT to allow driver to fail (return
@@ -489,6 +493,85 @@ struct dd_function_table {
                            struct gl_shader_program *shader);
    /*@}*/
 
+
+   /**
+    * \name Draw functions.
+    */
+   /*@{*/
+   /**
+    * For indirect array drawing:
+    *
+    *    typedef struct {
+    *       GLuint count;
+    *       GLuint primCount;
+    *       GLuint first;
+    *       GLuint baseInstance; // in GL 4.2 and later, must be zero otherwise
+    *    } DrawArraysIndirectCommand;
+    *
+    * For indirect indexed drawing:
+    *
+    *    typedef struct {
+    *       GLuint count;
+    *       GLuint primCount;
+    *       GLuint firstIndex;
+    *       GLint  baseVertex;
+    *       GLuint baseInstance; // in GL 4.2 and later, must be zero otherwise
+    *    } DrawElementsIndirectCommand;
+    */
+
+   /**
+    * Draw a number of primitives.
+    * \param prims  array [nr_prims] describing what to draw (prim type,
+    *               vertex count, first index, instance count, etc).
+    * \param ib  index buffer for indexed drawing, NULL for array drawing
+    * \param index_bounds_valid  are min_index and max_index valid?
+    * \param min_index  lowest vertex index used
+    * \param max_index  highest vertex index used
+    * \param tfb_vertcount  if non-null, indicates which transform feedback
+    *                       object has the vertex count.
+    * \param tfb_stream  If called via DrawTransformFeedbackStream, specifies
+    *                    the vertex stream buffer from which to get the vertex
+    *                    count.
+    * \param indirect  If any prims are indirect, this specifies the buffer
+    *                  to find the "DrawArrays/ElementsIndirectCommand" data.
+    *                  This may be deprecated in the future
+    */
+   void (*Draw)(struct gl_context *ctx,
+                const struct _mesa_prim *prims, GLuint nr_prims,
+                const struct _mesa_index_buffer *ib,
+                GLboolean index_bounds_valid,
+                GLuint min_index, GLuint max_index,
+                struct gl_transform_feedback_object *tfb_vertcount,
+                unsigned tfb_stream, struct gl_buffer_object *indirect);
+
+
+   /**
+    * Draw a primitive, getting the vertex count, instance count, start
+    * vertex, etc. from a buffer object.
+    * \param mode  GL_POINTS, GL_LINES, GL_TRIANGLE_STRIP, etc.
+    * \param indirect_data  buffer to get "DrawArrays/ElementsIndirectCommand"
+    *                       data
+    * \param indirect_offset  offset of first primitive in indrect_data buffer
+    * \param draw_count  number of primitives to draw
+    * \param stride  stride, in bytes, between
+    *                "DrawArrays/ElementsIndirectCommand" objects
+    * \param indirect_draw_count_buffer  if non-NULL specifies a buffer to get
+    *                                    the real draw_count value.  Used for
+    *                                    GL_ARB_indirect_parameters.
+    * \param indirect_draw_count_offset  offset to the draw_count value in
+    *                                    indirect_draw_count_buffer
+    * \param ib  index buffer for indexed drawing, NULL otherwise.
+    */
+   void (*DrawIndirect)(struct gl_context *ctx, GLuint mode,
+                        struct gl_buffer_object *indirect_data,
+                        GLsizeiptr indirect_offset, unsigned draw_count,
+                        unsigned stride,
+                        struct gl_buffer_object *indirect_draw_count_buffer,
+                        GLsizeiptr indirect_draw_count_offset,
+                        const struct _mesa_index_buffer *ib);
+   /*@}*/
+
+
    /**
     * \name State-changing functions.
     *
@@ -528,9 +611,9 @@ struct dd_function_table {
    /** Specify mapping of depth values from NDC to window coordinates */
    void (*DepthRange)(struct gl_context *ctx);
    /** Specify the current buffer for writing */
-   void (*DrawBuffer)( struct gl_context *ctx, GLenum buffer );
-   /** Specify the buffers for writing for fragment programs*/
-   void (*DrawBuffers)(struct gl_context *ctx, GLsizei n, const GLenum *buffers);
+   void (*DrawBuffer)(struct gl_context *ctx);
+   /** Used to allocated any buffers with on-demand creation */
+   void (*DrawBufferAllocate)(struct gl_context *ctx);
    /** Enable or disable server-side gl capabilities */
    void (*Enable)(struct gl_context *ctx, GLenum cap, GLboolean state);
    /** Specify fog parameters */
@@ -704,6 +787,14 @@ struct dd_function_table {
                               GLenum target, GLsizei numAttachments,
                               const GLenum *attachments);
 
+   /**
+    * \name Functions for GL_ARB_sample_locations
+    */
+   void (*GetProgrammableSampleCaps)(struct gl_context *ctx,
+                                     const struct gl_framebuffer *fb,
+                                     GLuint *bits, GLuint *width, GLuint *height);
+   void (*EvaluateDepthValues)(struct gl_context *ctx);
+
    /**
     * \name Query objects
     */